Github user jburwell commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/801#discussion_r43043089 --- Diff: plugins/network-elements/nuage-vsp/src/com/cloud/network/element/NuageVspElement.java --- @@ -395,65 +505,135 @@ public IpDeployer getIpDeployer(Network network) { @Override public boolean applyFWRules(Network network, List<? extends FirewallRule> rules) throws ResourceUnavailableException { - s_logger.debug("Handling applyFWRules for network " + network.getName() + " with " + rules.size() + " FWRules"); - if (rules != null && rules.size() == 1 && rules.iterator().next().getType().equals(FirewallRuleType.System)) { - s_logger.debug("Default ACL added by CS as system is ignored for network " + network.getName() + " with rule " + rules); + if (rules == null || rules.isEmpty()) { return true; } - return applyACLRules(network, rules, false); + + if (rules.size() == 1 && rules.iterator().next().getType().equals(FirewallRuleType.System)) { + if (s_logger.isDebugEnabled()) { + s_logger.debug("Default ACL added by CS as system is ignored for network " + network.getName() + " with rule " + rules); + } + return true; + } + + if (s_logger.isDebugEnabled()) { + s_logger.debug("Handling applyFWRules for network " + network.getName() + " with " + rules.size() + " FWRules"); + } + return applyACLRules(network, rules, false, rules.iterator().next().getTrafficType().equals(FirewallRule.TrafficType.Ingress), false); + } + + protected boolean applyACLRules(Network network, List<? extends InternalIdentity> rules, boolean isNetworkAcl, Boolean isAcsIngressAcl, boolean networkReset) --- End diff -- It seems like it would be useful to add some ``INFO`` logging to this method to explain successful application of rules to a Nuage device. We have a general issue that CloudStack operators are required to run ACS with ``DEBUG`` logging to understand the operation of the management server. It is best that we not add to that technical debt.
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